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Chapter 5: Installing/Updating Emulator Firmware
Updating the firmware using a PC
3 Connect the RS-232 cable.
Recommended cables are HP 13242N (25-pin male to 25-pin male) or HP 24542M (9-pin female to
25-pin male) which are equivalent to a MODEM cable.
To connect cable to the HP 64700, align the 25-pin male connector with port A and insert it until it is
firmly seated. Tighten the holding screws on each side of the cable connector with a small, flat blade
screwdriver. This will ensure that the cable pins and shield hood make good contact with the HP 64700
connector, and will also guard against accidental disconnection of the cable.
See which COM port the cable is connected to on your PC. Some PCs may label COM ports as Serial
ports (eg: COM1 may be labeled Serial A).
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